Sea Lion Aquatic Park Party

Aquatic Parties for All Ages

MAKE A SPLASH AT YOUR NEXT PARTY!

Sea Lion Aquatic Park is the perfect venue for your birthday party or other special event. To book a party at Sea Lion Aquatic Park, fill out our online request form below.
Party Request Form

Party Rates

Base Fees
2026 Season Passholder
Resident
Nonresident
10 guests (including children & adults) $205 $220 $235
Per additional person (child or adult) $12 $15 $18

What's included with each party:

All day admission for guest of honor and guests
Guest of honor & 1 guest/supervising adult (age 18+) receives free admission
2-hour reserved outdoor party area with tablecloths provided
2 large pizzas and soda for up to 10 guests
Ability to bring cake or cupcakes into the facility free of charge

Available Party Add-ons

Add-on Item
Fee
Sammy the Sea Lion Visit $20 for 20 minutes
Additional Cheese Pizza $18 / pizza
Additional Sausage or Pepperoni Pizza $20.50 / pizza

PARTY BOOKING GUIDELINES:

Booking & Payment Information:
  • All party requests must be submitted at least 2 weeks prior to the requested date.
  • Dates and times are available on a first-come, first-served basis and will not be reserved until a $50 non-refundable deposit is received. The $50 deposit is due at time of booking to reserve your party slot. A valid credit card must be on file in your online park district account.
  • Rental agreement and final head count are due 7 days prior to event. If there are less than 10 guests, customer will pay the base fee listed above.
  • Final balance is due 7 days prior to your party. Failure to pay full balance will result in cancellation of party.
  • Any changes must occur 7 days or more prior to party.
  • To book a party you will need to have an online park district account or create a new account. If you don't currently have an account, you must verify your residency by providing a valid state ID AND tax, lease, or utility bill at the time of sale to receive the resident rate. No exceptions.
Cancellation & Refund Policy:

If cancelled 14 days or more prior to your party, you will receive a refund of amount paid and the $50 deposit. No refunds will be honored less than 14 days prior to party.

Chaperone Policy:

Children must be supervised at all times with a specified adult/child ratio based on the age of the children (see below). The supervising adults (age 18+) must be in swimwear and must pay admission or be included as a paid guest in the party package (excludes 1 free chaperone).

Pool Supervision Ratios:
  • Age 1 & Under: 1 Adult to 1 Child
  • Age 1-2: 1 Adult to 3 Children
  • Age 3-9: 1 Adult to 5 Children
  • Age 10-14: 1 Adult to 10 Children

SEA LION AQUATIC PARK PARTY REQUEST FORM:

All party requests must be submitted at least 2 weeks prior to the requested date. Sunday, August 9, is the last day parties are offered.

Please complete the online party request form below. This form is only a request, not a guarantee. You will be contacted to confirm booking of your party within 2 business days. You will need to have an online Lisle Park District account to complete your party booking. If you don't currently have an account, you will need to create one, as well as verify your residency by providing a valid state ID AND tax, lease, or utility bill at the time of sale to receive the resident rate. No exceptions.

If you have any questions or have not heard from us within 2 business days, please contact Assistant Superintendent of Recreation, Sarah Mejicano at smejicano@lisleparkdistrict.org or 630-353-4308.

Create Online Lisle Park District Account
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